(25) The block diagram and truth table of 4-bit comparator IC74x85 can be described by Figure 4 725 ALTIN ALTBOUT AEGBIN AEQBOUT AGTBIN AGTBOUT TRUTH TABLE: S.No. AGT BOUT AEQBOUT ALTBOUT Cascade Present input inputs condition A B A=B AB AGT BIN=1 X X X 1 AEQBIN=1 O 0 0 ALTBIN=1 X 0 0 . 1 Fig. 4. - Write the VHDL code segments for the IC74x85 using Sequential signal assignment statement - Write the VHDL code segments for the IC74x85 using Conditional signal assignment statement - Write the VHDL code segments for the IC74x85 using Selected signal assignment statement - Write the VHDL code segments for the IC74x85 using CASE statement - Write the VHDL code segments for the IC74x85 using WHEN-ELSE statement (25) The block diagram and truth table of 4-bit comparator IC74x85 can be described by Figure 4 725 ALTIN ALTBOUT AEGBIN AEQBOUT AGTBIN AGTBOUT TRUTH TABLE: S.No. AGT BOUT AEQBOUT ALTBOUT Cascade Present input inputs condition A B A=B AB AGT BIN=1 X X X 1 AEQBIN=1 O 0 0 ALTBIN=1 X 0 0 . 1 Fig. 4. - Write the VHDL code segments for the IC74x85 using Sequential signal assignment statement - Write the VHDL code segments for the IC74x85 using Conditional signal assignment statement - Write the VHDL code segments for the IC74x85 using Selected signal assignment statement - Write the VHDL code segments for the IC74x85 using CASE statement - Write the VHDL code segments for the IC74x85 using WHEN-ELSE statement